... KNITTING MACHINE, COMPUTER CONTROL, HIGH SPEED, SINGLE HEAD WITH SINGLE SYSTEM, DOUBLE SYSTEM & TRIPLE SYSTEM, TAKE DOWN SYSTEM SPECEIFICATION AND FUNCTION MODELDW482-F522-F562-F ... SPECIAL ELECTRIC MAGNET TO SEKECT FREELY. THE KNITTING SYSTEM IS SINGLE MACHINE HEAD,TWO SYSTEMS. ROOLERTHE ROLLER DEVICE IS ... 4M,CAN SAVE A LOT OF FILES AT THE SAME TIME. SPECIL FUNTIONBEFORE KNITTING,CAN FIX FEEDER ...